What you can do with it
Next-session targets
Double progression: add weight when every set hits the top of your rep range.
Personal records
Estimated 1RM (Epley) per exercise and the date you set it.
Weekly progress
12 weeks of workouts, sets, volume and sets per muscle group.
Bodyweight trend
7-day average and change vs 30 days ago.
Dashboard
Workouts, volume vs last week, new PRs, charts and data checks.
Your exercises
Any exercise, muscle group, increment and rep range.
See it before you buy
What's in the download
| LiftBook-Example.xlsx | Example workbook filled with sample data, to explore first |
| LiftBook-Blank.xlsx | Blank workbook, ready for your own data |
| README.txt | Setup and how-to guide |
| CHANGELOG.txt | Version history |
| LICENSE.txt | Licence terms |
Version 1.0.0. One ZIP file, no installer, nothing sent anywhere.
Why buy it instead of building it
Checked against an independent calculation
Before release, every formula is compared with a separate model, including edited data and deliberately bad entries.
Starts with a worked example
Open the Example workbook to see it filled in, then type your own numbers into the Blank one.
A person answers support email
Write to altaitoondev@gmail.com and get a reply within 2 business days. If it doesn't work as described, you get a refund within 30 days.
What you need
- Microsoft Excel 2010 or later
- Tested in Microsoft Excel for Windows (Microsoft 365)
- No macros or add-ins
- Google Sheets, LibreOffice and Numbers not tested
What it doesn't do
- Not coaching, medical or nutrition advice.
- e1RM estimates are most reliable up to about 12 reps.
- Capacity: 5,000 logged sets per file.
How buying works
- Pay onceCheckout by Polar. Card details never touch this site.
- Download straight awayThe download link appears after payment and arrives by email with your receipt.
- Open and use itOpen the Example workbook, then enter your own data in the Blank one.
Questions
What is double progression?
Stay at a weight until every target set reaches the top of your rep range, then add the smallest increment and start again at the bottom of the range.
kg or lb?
Either — set the unit label in Settings.
What if it doesn't work for me?
Email altaitoondev@gmail.com within 30 days of purchase. We'll try to fix the problem first; if we can't, you get a full refund through the store you bought from.
